Skip to main content

The Billy 

A sexual position that requires for you to leave all of your clothes on & slip your weiner through the hole of your underwear. You must be in the missionary position at all times, while moving at a alow pace & looking your partner in the eye. There should be Disney music playing in the background, & rose pedals on the bed.
Billy’s woman wanted him to hit it from behind but he said “NO! We only do the Billy in this bedroom”
The Billy by L. Jefe November 14, 2018
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

The Billy 

The act of breaking up with your girlfriend on valentines day, on any increment of anniversary.

IE, breaking up with her on your one month anniversary, on valentines day.
John: Hey bro, how's Cathy?

Nick: I dunno, she's been emo ever since i broke up with her.

John: You guys broke up?

Nick: Yeah, I broke up with her on valentines day, which coincidentily, was our 1 year anniversary.

John: Oh shit bro, you pulled The Billy!
The Billy by Fleedledeedle March 27, 2010

The Billy N. Effect 

When an ugly cow of a guy with no personality scores a 10/10 girlfriend because he has a massive penis.
A: "How goes THAT guy have such a fit girlfriend?"
B: "Oh, you mean Big Willy Billy? He has a 20 inch schlong."
A: "So its The Billy N. Effect"
B: "Yep :/"

The Billy Jean

This is the name of a sex act in which one moonwalks while fucking someone else from behind.
Example 1. Damn, that bitch just got Billy Jeaned!
Example 2. Damn I could really go for The Billy Jean right now!
The Billy Jean by frapthisface July 21, 2009

The Billy Mays 

The act of shouting out everything you do during the course of a sexual encounter. The key to the successful execution of "The Billy Mays" is to, at a moment of particular intensity, shout "The secret's in the ___(insert sexual act, nickname, or body part here)!!"
"I'm putting my thumb in your butt!!!" =The Billy Mays

"My shaft is halfway home!!" =The Billy Mays

"The secret's in the money shot/penetration/honey hole/meat basket!!" =Perfect Billy Mays

The Billy Elliot Effect 

The effect that the amazing Musical Billy Elliot is having on young boys. The rate of boys signing up for ballet classes has gone up greatly since the opening of the show, and it can only be assumed that this is inspired by the highly succesful musical.

BETM <3
person 1: Why are so many boys signing up for ballet lately? Usually it's almost all girls!

person 2: It's the Billy Elliot Effect! Billy Elliot the Musical is just THAT inspiring!

person 1: Omg! I HAVE to see this show!!
The Billy Elliot Effect by BETM April 6, 2010

the billy crystal experience 

A renaming of the sexual term 69. Used so others do not know that you are talking about anything remotely sexual.
Me an my girlfriend totally did the billy crystal experience.
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
Load more